Privacy Policy
How Tazkiyah respects and protects your privacy
1. Introduction
Tazkiyah is a free Islamic mobile application dedicated to spiritual and religious education. It offers Quranic content, prayer reminders, supplications (dua), dhikrs, and Islamic teachings accessible to Muslims all over the world.
We place the utmost importance on protecting your privacy. This privacy policy transparently describes what data is collected, why it is collected, and how it is used.
2. Data We Collect
2.1 Data We Do NOT Collect
Tazkiyah does not collect:
- •Your first name, last name, or email address
- •Your phone number
- •Your precise GPS location
- •Your contacts or personal data
- •Your banking or financial data
2.2 Data Collected Automatically (via AdMob)
To fund development and keep the app 100% free, we use Google AdMob. AdMob may collect:
- •Device advertising identifier (IDFA on iOS, GAID on Android)
- •IP address (anonymized)
- •Usage data (pages visited, duration)
- •Device type, operating system and version
- •Device language and region
This data is used solely to display relevant, non-intrusive advertisements.
2.3 Data Collected Automatically (via the Website)
The tazkiyah.fr website uses Google Analytics and Vercel Analytics / Speed Insights to measure audience and technical performance. These tools may collect:
- •Pages visited, visit duration, traffic source
- •IP address (anonymized)
- •Device and browser type
- •Performance statistics (load times)
Google Analytics is only activated after your explicit consent via the cookie banner (Google Consent Mode v2 — see section 5). Vercel Analytics / Speed Insights does not set any cookie and does not track visitors individually across sites.
3. How We Use Data
Data collected via AdMob is used to:
- •Display ads tailored to your profile
- •Measure ad performance
- •Improve the user experience
- •Fund the free maintenance and development of the app
Tazkiyah never sells, rents, or shares your personal data with third parties for their own commercial purposes.
4. Third-Party Services
Google AdMob
Provider: Google LLC, 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA
Google Privacy Policy · Google ad opt-out
Google Analytics
Provider: Google LLC, 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA. Activated only after consent (website).
Google Privacy Policy · Google ad opt-out
Vercel Analytics / Speed Insights
Provider: Vercel Inc., 340 Pine Street, Suite 600, San Francisco, CA 94104, USA (also our hosting provider — see legal notice). Audience and performance measurement with no cookie or persistent individual identifier.
Expo / React Native
The app is built with Expo (React Native). No personal data is sent to Expo in production.
Aladhan API
Prayer times are calculated via the aladhan.com API. Only an approximate latitude and longitude are transmitted — no personal data.
5. Advertising Consent (GDPR / ATT)
For Users in the European Union (GDPR)
In accordance with the GDPR, we ask for your consent before displaying personalized ads. You may at any time:
- •Accept personalized advertising
- •Decline and receive only non-personalized advertising
- •Withdraw your consent via the app settings
For iOS Users (ATT — App Tracking Transparency)
In accordance with Apple's policy, the app may ask for your permission to track your activity via the ATT prompt. This tracking is used exclusively to improve ad relevance. You can decline at any time in Settings > Privacy > Tracking.
6. Data Security
We implement appropriate technical and organizational measures to protect your data against unauthorized access, loss, or disclosure. Advertising data is processed by Google according to the industry's highest security standards.
7. Children's Data
Tazkiyah is a family-friendly app, open to all ages. It is rated as general audience content (G). We do not knowingly collect any personal data from children under 13. If you are a parent and believe your child has provided us with data, contact us for immediate deletion at contact.tazkiyah@gmail.com.
8. Data Retention
Data collected via AdMob is retained according to Google's retention policy. Tazkiyah itself does not store any user data on its servers.
9. Your Rights (GDPR)
In accordance with the GDPR, you have the following rights:
- •Access: obtain a copy of your data
- •Rectification: correct inaccurate data
- •Erasure: request the deletion of your data
- •Objection: object to advertising processing
- •Portability: receive your data in a structured format
To exercise these rights, contact us at contact.tazkiyah@gmail.com.
10. Changes to This Policy
We reserve the right to modify this policy at any time. Any change will be announced via an app update. The last update date is shown at the top of this document.
11. Contact
12. Governing Law
This policy is governed by French and European law (GDPR — EU Regulation 2016/679). Any dispute shall be submitted to the competent French courts.
Tazkiyah — Purification of the soul through Islamic knowledge.
A free app, developed with love for the worldwide Muslim community.
Last updated: April 16, 2026